78672836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13649}}^1$

素因数の和:13795

約数の個数: 24

約数和(自身を含む): 151351200

約数和(自身を除く): 72678364

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 13649, 27298, 54596, 150139, 300278, 600556, 1788019, 3576038, 7152076, 19668209, 39336418, 78672836]

約数ペア:

[(1, 78672836), (2, 39336418), (4, 19668209), (11, 7152076), (22, 3576038), (44, 1788019), (131, 600556), (262, 300278), (524, 150139), (1441, 54596), (2882, 27298), (5764, 13649)]